Software Defined Radios – Architectures, Systems and Functions

Abstract: Software Defined Radio is an industry term describing a method of utilizing a minimum amount of Radio Frequency (RF)/analog electronics before digitization takes place. Upon digitization all other functions are performed in software/firmware. There are as many different types of SDRs as there are data systems. Software Defined Radio (SDR) technology has been proven in the commercial sector since the early 90’s. Today’s rapid advancement in mobile telephone reliability and power management cap…